spring 2019 math 2410 exam 1 review - wordpress.com

HomogeneousEquations

Homogeneous MckayduxMacyJoly o sMCtrotyl EdMckay NCtuEgl tower.glSubstitution y un or a vyhSter

y t y ada n'dy o

Gestfoehomogeneity Maxg i y'tng Mctrotyl t y tya CEyemy t'msayµCrecy od sNcteEy tie tic n l t NcnylSubstitution y un or a Vy dyi udsetsedu

4yn du Edy o e Wn tun2du si udsetsedu oE 3 It 4 doe ndn nduE when ndus tdn tuadu

es la n Lut Ce h n Esee Cu In1

Note If I askfor a solution inn Ftc is fine However if I askfor an explicitsolution youmustsolvefrylan F te I Ey theC

y c thx

LinearEquationsStandardfan date ponyforIntegratingfactor µ deemanSolution y tuSafdaten2 Solve 2y y t e

Standardfan y hey Ee Poe I fan teenIntegratingfactor

µ espeeve Se Ide e E

Solution g taSafdatEaEESe E e lda t ee FEe Et e e

BernoulliEquation

Standardfan dataPanty fariy a onSubstitution y u n

data Inut idate

3Soler seEk t y ftStandardfurs date In TeyZ n 2Substitution g u u's

dad tu data

Hant I y s s a date ULI tu u 25s day s Fe In

SolvebrieenEquation date I Z

µ et d ek se3

hthferfda tEa 3 f a 3 Idnt 3Is SnY dn t hisIt 4 3

i y u it E 3